12886064

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{21767}}^1$

素因数の和:21812

約数の個数: 20

約数和(自身を含む): 25642704

約数和(自身を除く): 12756640

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 21767, 43534, 87068, 174136, 348272, 805379, 1610758, 3221516, 6443032, 12886064]

約数ペア:

[(1, 12886064), (2, 6443032), (4, 3221516), (8, 1610758), (16, 805379), (37, 348272), (74, 174136), (148, 87068), (296, 43534), (592, 21767)]